HOT Display Technology HTM160160E User manual

HTM160160E
LCD ModuleUserManual
Shenzhen HOTDisplayTechnologyCo.,Ltd.
Rev.
Descriptions Date
01 PrelimiayRelease 2013-9-16

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TableofContent
1.BasicSpecifications .3
1.1 DisplaySpecifications .. .3
1.2MechanicalSpecifications .. ..3
1.3Circuit Diagram .. .. ..3
1.4TerminalFunction .. .. ..4
2.AbsoluteMaximumRatings... .5
3.ElectricalCharacteristics .5
3.1DC Characteristics .. .. .5
3.2LEDBacklight Circuit .. .5
3.3ACCharacteristics .... .6
3.4ResetTiming. ... .8
4.Function specifications 9
4.1DisplayDataFormate ....9
4.2ResettingtheLCD module ....9
4.3DisplayCommands .. ..10
4.4BasicOperatingSequence ....12
5.InspectionStandards ...13
6.HandlingPrecautions .. .14
6.1Mountingmethod ...14
6.2CautionsofLCD handlingandcleaning .....14
6.3Caution against staticcharge ...14
6.4Packaging ....14
6.5Caution foroperation ..... 14
6.6Storage .... 14
6.7Safety ....14

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1. BsaicSpecifications
1.1DisplaySpecifications
1>LCD DisplayMode : FSTN/B&W,Positive,Transflective
2>Viewing Angle: 6H
3>Driving Method : 1/160Duty, 1/10Bias
4>Backlight:WhiteLED(5PCS)
1.2MechanicalSpecifications
1>OutlineDimension : 83.8x76.5x8.5mm (SeeattachedOutlineDrawing forDetails)
1.3CircuitDiagram
LCD Panel
160 x160Pixels
SEG112
SEG271
COM160
COM1
BacklighrCircuit
BLA
BLK
UC1698 Cortrol/DriverIC
VDD
,
VSS
/CS
,/RST,A0,/WR,/RD
D0-D7

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1.4TerminalFunction
PinNo.
PinName Function
1 VSS Negativepowersupply,0V
2 A0 Data/Command control
3 /WR WriteData/Command Clock
4 /RD Read DataClock
5 XCS Chipselection input
6 /RST Reste, L->H
7 VDD Powersupplyvoltage(+3.3V)
8-15 D0-D7 DataBus
16 BLK Backlight PowerSupply Negative
17 NC NC
18 BLA Backlight PowerSupplyanode (+3.3V)

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2.AbsoluteMaximumRatings
Items Symbol MIN. MAX. Unit Condition
SupplyVoltage VDD -0.3 +4.0 V VSS = 0V
VDD2 -0.3 +4.0 V VSS = 0V
Input Voltage VIN -0.3 VDD+0.3 V VSS = 0V
OperatingTemperature TOP -20 +70 NoCondensation
StorageTemperature Tst -30 +80 NoCondensation
3. Electrical Characteristics
3.1DC Characteristics
(VSS =0V, VDD =2.4 to3.6V, Ta=-40~85°C)
Items Symbol
MIN. TYP. MAX. Unit Condition
OperatingVoltage(1) VDD 2.4 - 3.6 V
DriverVoltage
VLCD -0.3 - 19.0 V
Input High Voltage VIH 0.8xVDD
- VDD V
InputLowVoltage VIL VSS - 0.2xVDD V
OutputHighVoltage VOH 0.8xVDD
- VDD V IOH =-0.5mA
OutputLowVoltage VOL VSS - 0.2xVDD V IOL =0.5mA
InputLeakageCurrent ILI - - 1.5 μA
VIN =VDD orVSS
OperatingCurrent II- 80 - mA VDD=3.3V
3.2LEDBacklightCircuit
Items Symbol
MIN. TYP. MAX. Unit Condition
ForwardVoltage VR - 3.1 - V Ta=25
ForwardCurrent IF - 75(5LED)
- mA Ta=25
Average Brightness
(without LCD) IV - 400 - cd/m2IF=15mA*5
OperatingTemperature Top -20 - +70 -
StorageTemperature Tst -30 - +80 -
SolderTemp. For3
Seconds
- - - 260 -
Color White

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3.3ACCharacteristics
Read/WriteCharacteristics(8080-seriesMPU)

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Read/WriteCharacteristics(6800-seriesMPU)

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3.4ResretTiming

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4. Function specifications
4.1 Displaydataformat
ForExample
Black andwhitemode:
RGB=SEG1/SEG2/SEG3.
R[4:0]=Fixed Value[0x1F]->SEG1Show,
G[5:0]=Fixed Value[0x3F]->SEG2Show,
B[4:0]=Fixed Value[0x1F]->SEG3Show,
Grayscalemode:
R[4:0]=Range[0-31]->SEG1Show,
G[5:0]=Range[ 0-63]->SEG2Show,
B[4:0]=Range[ 0-31]->SEG3Show,
Note:Writethree pointsmustbecontinuous,SEG1/SEG2/SEG3Shareasingleaddress
(注：必须连续写三个点,因为三点共用一个地址,根据设置,写完后,地址会自动加（减）一)
4.2Resetting theLCD module
The LCD moduleshouldbe initializedbu using/RES terminal.
WhileturningontheVDD andVSSpowersupply, maintain/RESterminalatLOWlevel,Afterthe
Powersupplystabilized, releasetheresetterminal(/RES =High)

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4.3CommandsTable
The followingisalistof host commandssupportedbyUC1698u
C/D:0:Control,1: DataW/R:0: WriteCycle,1: ReadCycle
#:UsefulDatabits–:Don’t Care

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LCD DisplayMemoryMapping ( 示屏与 存的映射关系)

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4.4BasicOperating Sequence
Initialization Sequence
Specificapplication, refertoICdataandProgramm
voidintial(void)
{RES=0;
delay(500);
RES=1;
delay(200);
Comwrite(0xe2);//soft rest
Comwrite(0x2A);//setpowercontrol
Comwrite(0x81);//setVbias
Comwrite(190); //0-255
Comwrite(0x8d);//setRAMaddress control
Comwrite(0xea);
//setlcdbaisratio1/1222page
//-----MYMXLCO
Comwrite(0xc0);//setLCD MappingControl
Comwrite(0xa0);//setline rate
Comwrite(0xD1);
//Set ColorPattern0xD0(BGR)0xD1(RGB)
Comwrite(0xD6);
//setcolormodeDC[4]=1;RGB=565
Comwrite(0xD8);//set comscanfunction22page
Comwrite(0x00);
Comwrite(0x10);
Comwrite(0x60);
Comwrite(0x70);
Comwrite(0xf1);
Comwrite(159);//setcomend0-0x7f
Comwrite(0xF8);//set windowprogranmode orf9
Comwrite(0xaf);//setDisplayEnable
delay(10);
}
voidSetadd(ucharxs,ys,ucharxd,yd)
{ucharj;
Comwrite(0xf4);//setstartcolumnaddress
Comwrite(xs);//0-7f
Comwrite(0xF6);//setendcolumnaddress
Comwrite(xd);//0-7f
Comwrite(0xF5);//set start rowaddress
Comwrite(ys);//0-ff
Comwrite(0xF7);//setendrowaddress
Comwrite(yd);//0-ff
j=xs;
Comwrite(j&0x0f);
j>>=4;
Comwrite(0x10+j);
j=yd&0x0f;
Comwrite(0x60+j);
j=yd>>4;
Comwrite(0x70+j);
}
voidClear(uchardat)
{
uchari;
uintj;
Setadd(37,0,90,159);
for(i=0;i<160;i++)
for(j=0;j<110;j++)
Datwrite(dat);
}

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5. Inspection Standards
Item Criterionfordefects Defecttype
1)Displayoninspection
(1)
Non display(2)Verticallineisdeficient
(3)Horizontallineisdeficient(4)Crosslineisdeficient Major
2)Black／Whitespot
Size
Φ
(mm)Acceptablenumber
Φ≤0.3Ignore(note)
0.3<Φ≤0.45 3
0.45<Φ≤0.61
0.
6<
Φ
0
Minor
3)Black／Whiteline
Length(mm)Width(mm) Acceptablenumber
L≤10 W≤0.03 Ignore
5.0≤L≤100.03<W≤0.043
5.0≤L≤100.04<W≤0.052
1.0≤L≤100.05<W≤0.062
1.0≤L≤100.06<W≤0.081
L≤10 0.08<Wfollows2)pointdefect
Defectsseparatewitheachotheratanintervalof morethan20mm
Minor
4)Displaypattern
A+B≤0.280<CD+E≤0.25 F+G≤0.25
222
Note: 1)Upto3damagesacceptable
2)Notallowedif therearetwoormorepinholeseverythree-fourthinch.
Minor
5)Spot-likecontrast
irregularity
Size
Φ
(mm)AcceptableNumber
Φ≤0.7Ignore(note)
0.7<Φ≤1.03
1.0<Φ≤1.51
1.5<Φ0
Note: 1)Conformedtolimitsamples.
2)Intervalsofdefectsaremorethan30mm.
Minor
6)Bubblesinpolarizer
Size
Φ
(mm) AcceptableNumber
Φ≤0.4Ignore(note)
0.4<Φ≤0.65 2
0.65<Φ≤1.21
1.2<Φ0
Minor
7)Scratchesanddenton the
polarizer
Scratchesanddentonthepolarizers
hall beintheaccordancewith “2)
Black/whitespot”,and “3)Black/Whiteline”.
Minor
8)Stainsonthesurfaceof
LCD panel
Stainswhichcannotberemovedevenwhenwipedlightly
withasoftclothorsimilarcleaning. Minor
9)Rainbowcolor
Norainbow
colorisallowedintheoptimumcontraston statewithintheactive
area. Minor
10)Viewing area
encroachment
Polarizeredgeorlineisvisibleintheopeningviewingareaduetopolarizer
shortness orsealingline. Minor
1
1)Bezelappearance
Rustandde
epdamagesthatarevisibleinthebezelarerejected.
Minor
12
)Defectoflandsurface
contact Evidentcrevicesthatarevisiblearerejected. Minor
13)Partsmounting
(1)
Failuretomountparts
(2)Partsnot inthespecificationsaremounted
(3)Forexample:Polarityisreversed, HSCorTCPfallsoff. Minor
14)Part alignment
(1)
LSI,IClead widthismorethan50%beyondpad outline.
(2)
Morethan50%ofLSI, ICleadsisoffthepadoutline.
Minor
15)Conductiveforeign
matter(solderball,
solderhips)
(1)
0.45
<
Φ
,N
≥
1
(2)0.3<Φ≤0.45,N≥1, Φ:Averagediameterofsolderball (unit: mm)
(3)
0.5
<
L,N
≥
1
,
L:Averagelengthofsolderchip(unit: mm)
Minor
1
6
)Bezelflaw
Bezelclawmissingornotbent
Minor
17)Indication on nameplate
(samplingindicationlabel)
(1)
F
ailuretostamporlabelerror,ornotlegible.(allacceptableif legible)
(2)Theseparation ismorethan 1/3forindication discoloration,inwhichthe
characterscanbechecked. Minor

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6. Handling Precautions
6.1Mounting method
Apanelof LCDmodulemadebyourcompanyconsistsoftwothinglassplateswithpolarizersthat easilygetdamaged.
And sincethemoduleinsoconstructedastobefixedbyutilizing fitting holesintheprintedcircuitboard(PCB),extremecare
shouldbeusedwhenhandlingtheLCD modules.
6.2CautionsofLCD handling and cleaning
When cleaningthedisplaysurface, usesoft clothwithsolvent (recommendedbelow)andwipelightly.
-Isopropylalcohol
-Ethylalcohol
-Trichlorotriflorothane
Donot wipethedisplaysurfacewithdryorhardmaterialsthat will damagethepolarizersurface.
Donot usethefollowing solvent:
-Water
-Ketene
-Aromatics
6.3Caution againststaticcharge
TheLCDmoduleuseC-MOSLSI drivers.Sowerecommendyou:
ConnectanyunusedinputterminaltoVdd orVss.Donotinputanysignalsbeforepoweristurnedon,andgroundyourbody,
work/assemblyareas,assemblyequipmenttoprotectagainststaticelectricity.
6.4Packaging
-ModuleemploysLCDelements, and mustbetreatedassuch.Avoidintenseshockandfallsfromaheight.
-Topreventmodulesfromdegradation,do notoperateorstorethemexposeddirecttosunshineorhigh temperature/humidity.
6.5Caution foroperation
-It isanindispensableconditiontodriveLCDmodulewithinthelimitsofthespecifiedvoltagesincethehighervoltageoverthe
limitsmaycausetheshorterlifeof LCDmodule.
-AnelectrochemicalreactionduetoDC(directcurrent)causesLCD undesirabledeteriorationsothattheusesofDC(direct
current)driveshouldbeavoided.
-Responsetimewillbeextremelydelayedat lowertemperaturethantheoperating temperaturerangeandon theotherhandat
highertemperatureLCD modulemayshowdarkcolorinthem.Howeverthosephenomena do not meanmalfunction oroutof
orderofLCD module, whichwillcomebackinthespecifiedoperatingtemperature.
6.6Storage
Inthecaseofstoringforalongperiodoftime,thefollowingways arerecommended:
-Storageinpolyethylenebag withtheopeningsealedsoasnottoenterfreshairoutsideinit.Andwithnot desiccant.
-Placinginadarkplacewhereneitherexposuretodirectsunlightnorlightis.Keeping thestoragetemperaturerange.
-Storingwithnotouchonpolarizersurfacebyanything else.
6.7Safety
-It isrecommendabletocrashdamagedorunnecessaryLCDintopiecesandtowashoff liquidcrystalbyeitherofsolvents
suchasacetoneandethanol,whichshouldbeburneduplater.
-Whenanyliquidleakedoutofadamagedglasscellcomesincontactwithyourhands,pleasewashitoffwellatoncewith
soap and water.